The channel selection is controlled using four digital address pins named S0 to S3. By sending a binary value to these pins you can select which channel is connected to the signal pin. This allows up to sixteen sensors or signals to be connected using only five microcontroller pins. The internal switches are bidirectional, which means signals can flow in either direction. This makes the module suitable for routing serial data and other digital communication lines.
Features
- Sixteen channel analog and digital multiplexer demultiplexer
- Connect up to sixteen signals using only five control pins
- Works with analog and digital signals
- Supports serial communication protocols
- Bidirectional switching
- Low on resistance and low leakage
- Break before make switching behavior
- Enable pin to disconnect all channels
- Compact breakout board for easy prototyping
Specifications
- Integrated circuit CD74HC4067
- Operating voltage from two to six volts
- On resistance approximately seventy ohms at four point five volts
- Wide operating temperature range
- Board size twenty five by eighteen millimeter
Applications
- Sensor arrays for temperature light pressure and humidity
- Data acquisition systems
- Digital signal routing
- Industrial automation and control
- Audio signal switching
Pin Description
- C0 to C15 analog or digital channel pins
- VCC power supply pin
- GND ground pin
- S0 to S3 address select pins
- EN enable pin to disable all channels
- SIG common signal input or output
The channel selection is controlled using four digital address pins named S0 to S3. By sending a binary value to these pins you can select which channel is connected to the signal pin. This allows up to sixteen sensors or signals to be connected using only five microcontroller pins. The internal switches are bidirectional, which means signals can flow in either direction. This makes the module suitable for routing serial data and other digital communication lines.
Features
- Sixteen channel analog and digital multiplexer demultiplexer
- Connect up to sixteen signals using only five control pins
- Works with analog and digital signals
- Supports serial communication protocols
- Bidirectional switching
- Low on resistance and low leakage
- Break before make switching behavior
- Enable pin to disconnect all channels
- Compact breakout board for easy prototyping
Specifications
- Integrated circuit CD74HC4067
- Operating voltage from two to six volts
- On resistance approximately seventy ohms at four point five volts
- Wide operating temperature range
- Board size twenty five by eighteen millimeter
Applications
- Sensor arrays for temperature light pressure and humidity
- Data acquisition systems
- Digital signal routing
- Industrial automation and control
- Audio signal switching
Pin Description
- C0 to C15 analog or digital channel pins
- VCC power supply pin
- GND ground pin
- S0 to S3 address select pins
- EN enable pin to disable all channels
- SIG common signal input or output
